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Direct calculation of wet-bulb temperature and dew-point temperature

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Title Direct calculation of wet-bulb temperature and dew-point temperature
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Creator A.K. Singh
Surendra Poonia
Dilip Jain
Digvijay Singh
 
Subject Dry-bulb temperature
Wet-bulb temperature
Dew point temperature
Relative humidity
 
Description Not Available
Simple and precise methods for accurate calculation of wet –bulb temperature and dew-point temperatures are presented in the paper. Input parameters required for calculation of dew-point temperature and wet-bulb temperature are dry-bulb temperature and relative humidity. In this paper, the equations for determining dew point temperature for the entire pressure range are given. The equations proposed here for saturation vapour pressure for temperature range (0ºC to 110ºC) has an average error of 0.042% only and for temperature range (0ºC to -40ºC) error of 0.108% and the same equations can be rewritten to determine the value of dew-point temperature. The mean absolute deviation in calculated values of dew-point temperature was 0.04%. The proposed method for dew-point temperature led to an average error of 0.083%as compared to that of correct
values. The mean absolute deviation in calculated values of wet-bulb temperature for the entire range (-40ºC to 110ºC) was 0.031ºC. The proposed method for wet-bulb temperature led to an average error of 0.09% as compared to that of correct values.
Not Available
 
Date 2021-08-07T10:35:43Z
2021-08-07T10:35:43Z
2019-11-30
 
Type Research Paper
 
Identifier Singh A.K., et al., (2019) Direct Calculation of Wet-bulb Temperature and Dew-point Temperature. International Journal of Agriculture Sciences, ISSN: 0975-3710 & E-ISSN: 0975-9107, Volume 11, Issue 20, pp.- 9169-9171
0975-3710
http://krishi.icar.gov.in/jspui/handle/123456789/53595
 
Language English
 
Relation Not Available;
 
Publisher Bioinfo Publications